788757130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 1660393728

約数和(自身を除く): 871636598

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 433, 491, 530, 742, 866, 982, 1855, 2165, 2455, 3031, 3437, 3710, 4330, 4910, 6062, 6874, 15155, 17185, 22949, 26023, 30310, 34370, 45898, 52046, 114745, 130115, 160643, 182161, 212603, 229490, 260230, 321286, 364322, 425206, 803215, 910805, 1063015, 1488221, 1606430, 1821610, 2126030, 2976442, 7441105, 11267959, 14882210, 22535918, 56339795, 78875713, 112679590, 157751426, 394378565, 788757130]

約数ペア:

[(1, 788757130), (2, 394378565), (5, 157751426), (7, 112679590), (10, 78875713), (14, 56339795), (35, 22535918), (53, 14882210), (70, 11267959), (106, 7441105), (265, 2976442), (371, 2126030), (433, 1821610), (491, 1606430), (530, 1488221), (742, 1063015), (866, 910805), (982, 803215), (1855, 425206), (2165, 364322), (2455, 321286), (3031, 260230), (3437, 229490), (3710, 212603), (4330, 182161), (4910, 160643), (6062, 130115), (6874, 114745), (15155, 52046), (17185, 45898), (22949, 34370), (26023, 30310)]